The Amazing Quiz On Computer Peripherals

2.

Which of the following is not a peripheral device?

Printer
Mouse
CPU
Scanner

Correct Answer

A. CPU

Explanation

A peripheral device is a device that is connected to a computer but is not an integral part of it. It is used to input or output data from the computer. A printer, mouse, and scanner are all examples of peripheral devices as they are connected to the computer to perform specific functions. However, the CPU (Central Processing Unit) is the main component of a computer that performs calculations, executes instructions, and manages the overall operation of the computer. It is not considered a peripheral device as it is an essential part of the computer itself.

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1

3.

Which of the following is an example of a biometric device?

Wireless Mouse
Fingerprint Scanner
Wireless Keyboard
Thumbdrive

Correct Answer

A. Fingerprint Scanner

Explanation

A biometric device is a device that uses unique physical or behavioral characteristics of an individual to authenticate their identity. A fingerprint scanner is a perfect example of a biometric device as it captures and analyzes a person's fingerprints to verify their identity. This technology is commonly used in various applications such as access control systems, mobile devices, and law enforcement. The other options mentioned, wireless mouse, wireless keyboard, and thumb drive, do not fall under the category of biometric devices as they do not rely on unique human characteristics for identification.

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4.

What peripheral is commonly found in retail stores and uses laser technology?

Monitor
Cash Register
Modem
Barcode Reader

Correct Answer

A. Barcode Reader

Explanation

A barcode reader is commonly found in retail stores and uses laser technology to scan and read barcodes on products. It is an essential peripheral for retail stores as it allows for quick and accurate inventory management, price checking, and checkout processes. The laser technology used in barcode readers helps in capturing the barcode information efficiently, making it a reliable and widely used peripheral in the retail industry.

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5.

What is the main feature of the Microsoft Natural Keyboard Elite?

Wireless
Ergonomic
Rechargeable
Smart Keys

Correct Answer

A. Ergonomic

Explanation

The main feature of the Microsoft Natural Keyboard Elite is its ergonomic design. Ergonomic keyboards are specifically designed to provide comfort and reduce strain on the hands, wrists, and arms while typing. This keyboard is likely to have a curved shape and a split layout, allowing for a more natural hand position and improved typing posture. The ergonomic feature makes it a popular choice for individuals who spend long hours typing and want to minimize the risk of repetitive strain injuries.

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6.

What device allows for the expansion in the number of available USB ports?

USB Router
USB Extension
USB Expander
USB Hub

Correct Answer

A. USB Hub

Explanation

A USB hub is a device that allows for the expansion in the number of available USB ports. It is used to connect multiple USB devices to a single USB port on a computer or other host device. The hub acts as a central connection point, allowing multiple devices to be connected and used simultaneously. By using a USB hub, users can easily expand the number of USB ports available on their computer or device, making it convenient to connect and use multiple USB devices at the same time.

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7.

Who is the Logitech G15 Keyboard made and marketed for?

IT
Accountants
Executives
Gamers

Correct Answer

A. Gamers

Explanation

The Logitech G15 Keyboard is made and marketed specifically for gamers. This keyboard is designed with features that cater to the gaming community, such as programmable keys, customizable backlighting, and macro functions. It offers enhanced functionality and performance, allowing gamers to have a competitive edge during gameplay.

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8.

What measurement does the 17" refer to on a monitor?

The Height
The Focal Length
The Diagonal
The Width

Correct Answer

A. The Diagonal

Explanation

The measurement that the 17" refers to on a monitor is the diagonal. This means that the 17" measurement represents the length of the diagonal line that spans from one corner of the monitor to the opposite corner. The diagonal measurement is commonly used to describe the size of monitors and other display screens.

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9.

What type of scanner is the HP ScanJet G4050?

Flatbed
Film
Sheetfed
Hand-Held

Correct Answer

A. Flatbed

Explanation

The HP ScanJet G4050 is a flatbed scanner. This means that it has a flat glass surface on which documents or objects are placed for scanning. The scanner uses a scanning head that moves across the surface to capture the image or document. This type of scanner is commonly used for scanning books, photos, or documents that cannot be fed through a sheetfed scanner. It provides high-quality scans and is versatile in terms of the size and type of items it can scan.

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10.

The HP DesignJet 800PS is what type of peripheral?

Tablet PC
Plotter
USB Converter
Digitizing Tablet

Correct Answer

A. Plotter

Explanation

The HP DesignJet 800PS is a type of peripheral known as a plotter. A plotter is a specialized output device that is used to produce high-quality, large-scale prints or drawings. Unlike a regular printer, a plotter uses a pen or marker to draw continuous lines on paper or other materials. The DesignJet 800PS is specifically designed for printing large format graphics and is commonly used in industries such as architecture, engineering, and graphic design.

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11.

How many keys are there on a standard Microsoft keyboard?

102
88
135
104

Correct Answer

A. 104

Explanation

There are 104 keys on a standard Microsoft keyboard.

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The Amazing Quiz On Computer Peripherals

What type of peripheral device is used to record sound?

Quiz Preview

Which of the following is not a peripheral device?

Which of the following is an example of a biometric device?

What peripheral is commonly found in retail stores and uses laser technology?

What is the main feature of the Microsoft Natural Keyboard Elite?

What device allows for the expansion in the number of available USB ports?

Who is the Logitech G15 Keyboard made and marketed for?

What measurement does the 17" refer to on a monitor?

What type of scanner is the HP ScanJet G4050?

The HP DesignJet 800PS is what type of peripheral?

How many keys are there on a standard Microsoft keyboard?